package com.mashibing.juc.c_022_RefTypeAndThreadLocal;

/**
 * java四种引用：强软弱虚
 * @author: Yuanzt
 * @Date: 2021/3/31
 */
public class M {

    //在垃圾回收中各种引用的不同表现
    @Override
    protected void finalize() throws Throwable{
        System.out.println("finalize");
    }
}
